【Description】The relay sensor adopts imported chip control, which has stable and reliable quality. And it can achieve automatic light detection, brightness detection, and the detection brightness valve point can be adjusted through the potentiometer
【Functions】The relay module has many functions of adjustable delay and light sensitivity, and the light sensor has no flicker. With relay and delay function, when the light is darker than the brightness adjusted by the potentiometer, the relay switch is automatically turned on
【Advantage】The power supply part has diode protection, filter capacitor and anti‑interference capacitor and 7805 voltage regulator chip, which can provide a stable voltage and prevent the module from burning out when the power supply is reversed
【Adjustable Potentiometer】The light detect sensor is equipped with a Accuracy adjustable potentiometer to better adjust the sensitivity and delay time; there are power instructions and relay pull‑in instructions
【Accessories】The photoresistor relay sensor module is equipped with a high‑power relay, which can control a 10A current load; also comes with a 50cm/19.7in long photoresistor sensor